#include "chap07.h"
#include <string.h>


int sports_no_bieber(char *s){
	return strstr(s, "sports") && !strstr(s, "bieber");
}

int sports_or_workout(char *s){
	return strstr(s, "sports") || strstr(s, "working out");
}

int ns_theater(char *s){
	return strstr(s, "NS") && strstr(s, "theater");
}

int arts_theater_or_dining(char *s){
	return strstr(s, "arts") || strstr(s, "theater") || strstr(s, "dining");
}

